JP2017534904A5 - - Google Patents

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JP2017534904A5
JP2017534904A5 JP2017517237A JP2017517237A JP2017534904A5 JP 2017534904 A5 JP2017534904 A5 JP 2017534904A5 JP 2017517237 A JP2017517237 A JP 2017517237A JP 2017517237 A JP2017517237 A JP 2017517237A JP 2017534904 A5 JP2017534904 A5 JP 2017534904A5
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Japan
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dialog
subset
parameter
parameters
channels
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JP2017517237A
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Japanese (ja)
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JP2017534904A (ja
JP6728146B2 (ja
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Priority claimed from PCT/EP2015/072578 external-priority patent/WO2016050854A1/en
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JP2017517237A 2014-10-02 2015-09-30 ダイアログ向上のためのデコード方法およびデコーダ Active JP6728146B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462059015P 2014-10-02 2014-10-02
US62/059,015 2014-10-02
US201562128331P 2015-03-04 2015-03-04
US62/128,331 2015-03-04
PCT/EP2015/072578 WO2016050854A1 (en) 2014-10-02 2015-09-30 Decoding method and decoder for dialog enhancement

Publications (3)

Publication Number Publication Date
JP2017534904A JP2017534904A (ja) 2017-11-24
JP2017534904A5 true JP2017534904A5 (https=) 2018-11-08
JP6728146B2 JP6728146B2 (ja) 2020-07-22

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JP2017517237A Active JP6728146B2 (ja) 2014-10-02 2015-09-30 ダイアログ向上のためのデコード方法およびデコーダ

Country Status (19)

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US (1) US10170131B2 (https=)
EP (1) EP3201918B1 (https=)
JP (1) JP6728146B2 (https=)
KR (1) KR102426965B1 (https=)
CN (1) CN106796804B (https=)
AU (1) AU2015326856B2 (https=)
BR (1) BR112017006325B1 (https=)
CA (1) CA2962806C (https=)
DK (1) DK3201918T3 (https=)
ES (1) ES2709327T3 (https=)
IL (1) IL251263B (https=)
MX (1) MX364166B (https=)
MY (1) MY179448A (https=)
PL (1) PL3201918T3 (https=)
RU (1) RU2701055C2 (https=)
SG (1) SG11201702301SA (https=)
TW (1) TWI575510B (https=)
UA (1) UA120372C2 (https=)
WO (1) WO2016050854A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA120372C2 (uk) * 2014-10-02 2019-11-25 Долбі Інтернешнл Аб Спосіб декодування і декодер для посилення діалогу
CN106303897A (zh) 2015-06-01 2017-01-04 杜比实验室特许公司 处理基于对象的音频信号
CN108702582B (zh) * 2016-01-29 2020-11-06 杜比实验室特许公司 用于双耳对话增强的方法和装置
TWI658458B (zh) * 2018-05-17 2019-05-01 張智星 歌聲分離效能提升之方法、非暫態電腦可讀取媒體及電腦程式產品
WO2020216459A1 (en) * 2019-04-23 2020-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method or computer program for generating an output downmix representation
JP7810612B2 (ja) * 2022-06-16 2026-02-03 シャープ株式会社 放送システム、受信機、受信方法、及びプログラム

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463410B1 (en) * 1998-10-13 2002-10-08 Victor Company Of Japan, Ltd. Audio signal processing apparatus
US7158933B2 (en) 2001-05-11 2007-01-02 Siemens Corporate Research, Inc. Multi-channel speech enhancement system and method based on psychoacoustic masking effects
US7787640B2 (en) 2003-04-24 2010-08-31 Massachusetts Institute Of Technology System and method for spectral enhancement employing compression and expansion
US7447317B2 (en) * 2003-10-02 2008-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V Compatible multi-channel coding/decoding by weighting the downmix channel
KR20050049103A (ko) 2003-11-21 2005-05-25 삼성전자주식회사 포만트 대역을 이용한 다이얼로그 인핸싱 방법 및 장치
ATE390683T1 (de) 2004-03-01 2008-04-15 Dolby Lab Licensing Corp Mehrkanalige audiocodierung
SE0402652D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Methods for improved performance of prediction based multi- channel reconstruction
PL1866912T3 (pl) 2005-03-30 2011-03-31 Koninl Philips Electronics Nv Kodowanie wielokanałowego sygnału audio
RU2376655C2 (ru) * 2005-04-19 2009-12-20 Коудинг Текнолоджиз Аб Зависящее от энергии квантование для эффективного кодирования пространственных параметров звука
US7707034B2 (en) * 2005-05-31 2010-04-27 Microsoft Corporation Audio codec post-filter
US8494667B2 (en) 2005-06-30 2013-07-23 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
EP1913576A2 (en) 2005-06-30 2008-04-23 LG Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
EP1906706B1 (en) * 2005-07-15 2009-11-25 Panasonic Corporation Audio decoder
EP1999997B1 (en) * 2006-03-28 2011-04-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Enhanced method for signal shaping in multi-channel audio reconstruction
CN101411214B (zh) 2006-03-28 2011-08-10 艾利森电话股份有限公司 用于多信道环绕声音的解码器的方法和装置
ATE527833T1 (de) * 2006-05-04 2011-10-15 Lg Electronics Inc Verbesserung von stereo-audiosignalen mittels neuabmischung
TWI308739B (en) 2006-06-23 2009-04-11 Mstar Semiconductor Inc Audio processing circuit and method
WO2008006108A2 (en) 2006-07-07 2008-01-10 Srs Labs, Inc. Systems and methods for multi-dialog surround audio
WO2008035227A2 (en) 2006-09-14 2008-03-27 Lg Electronics Inc. Dialogue enhancement techniques
US7463170B2 (en) 2006-11-30 2008-12-09 Broadcom Corporation Method and system for processing multi-rate audio from a plurality of audio processing sources
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
JP5140684B2 (ja) 2007-02-12 2013-02-06 ドルビー ラボラトリーズ ライセンシング コーポレイション 高齢又は聴覚障害聴取者のための非スピーチオーディオに対するスピーチオーディオの改善された比率
KR101336237B1 (ko) * 2007-03-02 2013-12-03 삼성전자주식회사 멀티 채널 스피커 시스템의 멀티 채널 신호 재생 방법 및장치
JP5133401B2 (ja) 2007-04-26 2013-01-30 ドルビー・インターナショナル・アクチボラゲット 出力信号の合成装置及び合成方法
JP5883561B2 (ja) * 2007-10-17 2016-03-15 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ アップミックスを使用した音声符号器
AU2009274456B2 (en) * 2008-04-18 2011-08-25 Dolby Laboratories Licensing Corporation Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US8831936B2 (en) * 2008-05-29 2014-09-09 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for speech signal processing using spectral contrast enhancement
US8315396B2 (en) * 2008-07-17 2012-11-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio output signals using object based metadata
US8639502B1 (en) 2009-02-16 2014-01-28 Arrowhead Center, Inc. Speaker model-based speech enhancement system
CN105225667B (zh) 2009-03-17 2019-04-05 杜比国际公司 编码器系统、解码器系统、编码方法和解码方法
WO2010122455A1 (en) 2009-04-21 2010-10-28 Koninklijke Philips Electronics N.V. Audio signal synthesizing
US8204742B2 (en) 2009-09-14 2012-06-19 Srs Labs, Inc. System for processing an audio signal to enhance speech intelligibility
KR101387195B1 (ko) * 2009-10-05 2014-04-21 하만인터내셔날인더스트리스인코포레이티드 오디오 신호의 공간 추출 시스템
MX2012004648A (es) * 2009-10-20 2012-05-29 Fraunhofer Ges Forschung Codificacion de señal de audio, decodificador de señal de audio, metodo para codificar o decodificar una señal de audio utilizando una cancelacion del tipo aliasing.
US9324337B2 (en) * 2009-11-17 2016-04-26 Dolby Laboratories Licensing Corporation Method and system for dialog enhancement
TWI459828B (zh) * 2010-03-08 2014-11-01 Dolby Lab Licensing Corp 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統
MY207992A (en) * 2011-07-01 2025-04-03 Dolby Laboratories Licensing Corp System and method for adaptive audio signal generation, coding and rendering
WO2013006342A1 (en) 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation Synchronization and switchover methods and systems for an adaptive audio system
US8615394B1 (en) 2012-01-27 2013-12-24 Audience, Inc. Restoration of noise-reduced speech
EP2690621A1 (en) * 2012-07-26 2014-01-29 Thomson Licensing Method and Apparatus for downmixing MPEG SAOC-like encoded audio signals at receiver side in a manner different from the manner of downmixing at encoder side
US9055362B2 (en) 2012-12-19 2015-06-09 Duo Zhang Methods, apparatus and systems for individualizing audio, music and speech adaptively, intelligently and interactively
MY204539A (en) 2013-05-24 2024-09-03 Dolby Int Ab Coding of audio scenes
EP2830047A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for low delay object metadata coding
UA120372C2 (uk) * 2014-10-02 2019-11-25 Долбі Інтернешнл Аб Спосіб декодування і декодер для посилення діалогу

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